/*
 * Copyright (C) 2013 Spreadtrum Communications Inc.
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef __SYSDUMP_H__
#define __SYSDUMP_H__

#include <rtc.h>
#include <config.h>
#include <linux/types.h>

#define SYSDUMP_CORE_NAME_FMT 	"sysdump.core.%02d"
#define SYSDUMP_FOLDER_NAME "ylog/sysdump"
#define SYSDUMP_DUMPINFO_NAME "dump_report.txt"
#define SYSDUMP_AUTO_TEST "ylog/ap/sysdump/sysdump_auto_test.txt"
#define NR_KCORE_MEM		80
#define SYSDUMP_MAGIC		"SPRD_SYSDUMP_119"
#define MAX_NUM_DUMP_MEM 40
#define DUMPINFO_FILE_SIZE (4 * 1024)

#define SPRD_SYSDUMP_MAGIC    RAMDISK_ADR

#ifdef CONFIG_X86
#define SYSDUMP_4GB   0xFFFFFFFF
#define SYSDUMP_256M  0x10000000
#define SYSDUMP_512M  0x20000000
#endif

#define PAGE_SHIFT 12
#ifndef PAGE_SIZE
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#endif
#ifndef PAGE_ALIGN
#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
#endif
#define SYSDUMP_FOLDER_NUM 3

#ifdef CONFIG_X86
struct sysdump_mem {
	unsigned long long paddr;
	unsigned long long vaddr;
	unsigned long long soff;
	unsigned long long size;
	unsigned long long type;
};
#else
struct sysdump_mem {
	unsigned long paddr;
	unsigned long vaddr;
	unsigned long soff;
	unsigned long size;
	unsigned long type;
};
#endif

struct sysdump_info {
	char magic[16];
	char time[32];
	char reason[32];
	char dump_path[128];
	int elfhdr_size;
	int mem_num;
#ifdef CONFIG_X86
	unsigned long long dump_mem_paddr;
#else
        unsigned long dump_mem_paddr;
#endif
	int crash_key;
};


enum sysdump_type {
	SYSDUMP_RAM,
	SYSDUMP_MODEM,
	SYSDUMP_IOMEM,
};

#define CORE_STR		"CORE"
#ifndef ELF_CORE_EFLAGS
#define ELF_CORE_EFLAGS	0
#endif


/* An ELF note in memory */
struct memelfnote
{
	const char *name;
	int type;
	unsigned int datasz;
	void *data;
};

#define SETUP_NOTE 0

#if SETUP_NOTE
struct task_struct;

typedef unsigned long elf_greg_t;
typedef unsigned long elf_freg_t[3];

#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];

struct timeval {
	long tv_sec;     /* seconds */
	long tv_usec;    /* microseconds */
};


struct elf_siginfo
{
	int	si_signo;			/* signal number */
	int	si_code;			/* extra code */
	int	si_errno;			/* errno */
};

struct elf_prstatus
{
#if 0
	long	pr_flags;	/* XXX Process flags */
	short	pr_why;		/* XXX Reason for process halt */
	short	pr_what;	/* XXX More detailed reason */
#endif
	struct elf_siginfo pr_info;	/* Info associated with signal */
	short	pr_cursig;		/* Current signal */
	unsigned long pr_sigpend;	/* Set of pending signals */
	unsigned long pr_sighold;	/* Set of held signals */
#if 0
	struct sigaltstack pr_altstack;	/* Alternate stack info */
	struct sigaction pr_action;	/* Signal action for current sig */
#endif
	pid_t	pr_pid;
	pid_t	pr_ppid;
	pid_t	pr_pgrp;
	pid_t	pr_sid;
	struct timeval pr_utime;	/* User time */
	struct timeval pr_stime;	/* System time */
	struct timeval pr_cutime;	/* Cumulative user time */
	struct timeval pr_cstime;	/* Cumulative system time */
#if 0
	long	pr_instr;		/* Current instruction */
#endif
	elf_gregset_t pr_reg;	/* GP registers */
#ifdef CONFIG_BINFMT_ELF_FDPIC
	/* When using FDPIC, the loadmap addresses need to be communicated
	 * to GDB in order for GDB to do the necessary relocations.  The
	 * fields (below) used to communicate this information are placed
	 * immediately after ``pr_reg'', so that the loadmap addresses may
	 * be viewed as part of the register set if so desired.
	 */
	unsigned long pr_exec_fdpic_loadmap;
	unsigned long pr_interp_fdpic_loadmap;
#endif
	int pr_fpvalid;		/* True if math co-processor being used.  */
};

#define ELF_PRARGSZ	(80)	/* Number of chars for args */

struct elf_prpsinfo
{
	char	pr_state;	/* numeric process state */
	char	pr_sname;	/* char for pr_state */
	char	pr_zomb;	/* zombie */
	char	pr_nice;	/* nice val */
	unsigned long pr_flag;	/* flags */
	__kernel_uid_t	pr_uid;
	__kernel_gid_t	pr_gid;
	pid_t	pr_pid, pr_ppid, pr_pgrp, pr_sid;
	/* Lots missing */
	char	pr_fname[16];	/* filename of executable */
	char	pr_psargs[ELF_PRARGSZ];	/* initial part of arg list */
};

#endif

/* from asm/elf.h */

#ifdef CONFIG_ARM64
#define EM_ARM	0xb7
#else
#define EM_ARM	0x28
#endif
#define EM_X86_64	62

#define R_ARM_NONE		0
#define R_ARM_PC24		1
#define R_ARM_ABS32		2
#define R_ARM_CALL		28
#define R_ARM_JUMP24		29
#define R_ARM_V4BX		40
#define R_ARM_PREL31		42
#define R_ARM_MOVW_ABS_NC	43
#define R_ARM_MOVT_ABS		44

#define R_ARM_THM_CALL		10
#define R_ARM_THM_JUMP24	30
#define R_ARM_THM_MOVW_ABS_NC	47
#define R_ARM_THM_MOVT_ABS	48

/*
 * These are used to set parameters in the core dumps.
 */

#define PHYS_OFFSET    CONFIG_SYS_SDRAM_BASE

#ifdef CONFIG_X86
#define ELF_CLASS      ELFCLASS64
#define Elf_Off        Elf64_Off
#define PAGE_OFFSET    (unsigned long long)(0xffff880000000000)
#define KERNEL_TEXT    (unsigned long long)(0xffffffff80000000)

static inline unsigned long long __va( unsigned long long x ) {
	if(((unsigned long long)(x)) >= (KERNEL_BASE) && ((unsigned long long)(x)) < (KERNEL_BASE+0x20000000)){
		return ((unsigned long long)(x)) + KERNEL_TEXT - KERNEL_BASE;
	} else {
		return ((unsigned long long)(x)) + PAGE_OFFSET;
	}
}
#else
#ifdef CONFIG_ARM64
#define ELF_CLASS      ELFCLASS64
#define Elf_Off	       Elf64_Off
#define VA_BITS        39
#define PAGE_OFFSET    ((unsigned long)(0xffffffffffffffffUL) << (VA_BITS - 1))
#define __va(x)        ((unsigned long)((x) - PHYS_OFFSET + PAGE_OFFSET))
#else
#define ELF_CLASS       ELFCLASS32
#define Elf_Off	       Elf32_Off
#define PAGE_OFFSET    (0xC0000000UL)
#define __va(x)        ((unsigned long)((x) - PHYS_OFFSET + PAGE_OFFSET))
#endif
#endif

#ifdef __ARMEB__
#define ELF_DATA	ELFDATA2MSB
#else
#define ELF_DATA	ELFDATA2LSB
#endif

#ifdef CONFIG_X86
#define ELF_ARCH	EM_X86_64
#else
#define ELF_ARCH	EM_ARM
#endif

/* from linux/elf.h */
/* 32-bit ELF base types. */
typedef __u32	Elf32_Addr;
typedef __u16	Elf32_Half;
typedef __u32	Elf32_Off;
typedef __s32	Elf32_Sword;
typedef __u32	Elf32_Word;

/* 64-bit ELF base types. */
typedef __u64	Elf64_Addr;
typedef __u16	Elf64_Half;
typedef __s16	Elf64_SHalf;
typedef __u64	Elf64_Off;
typedef __s32	Elf64_Sword;
typedef __u32	Elf64_Word;
typedef __u64	Elf64_Xword;
typedef __s64	Elf64_Sxword;

/* These constants are for the segment types stored in the image headers */
#define PT_NULL    0
#define PT_LOAD    1
#define PT_DYNAMIC 2
#define PT_INTERP  3
#define PT_NOTE    4
#define PT_SHLIB   5
#define PT_PHDR    6
#define PT_TLS     7               /* Thread local storage segment */
#define PT_LOOS    0x60000000      /* OS-specific */
#define PT_HIOS    0x6fffffff      /* OS-specific */
#define PT_LOPROC  0x70000000
#define PT_HIPROC  0x7fffffff
#define PT_GNU_EH_FRAME		0x6474e550

#define PT_GNU_STACK	(PT_LOOS + 0x474e551)

/*
 * Extended Numbering
 *
 * If the real number of program header table entries is larger than
 * or equal to PN_XNUM(0xffff), it is set to sh_info field of the
 * section header at index 0, and PN_XNUM is set to e_phnum
 * field. Otherwise, the section header at index 0 is zero
 * initialized, if it exists.
 *
 * Specifications are available in:
 *
 * - Sun microsystems: Linker and Libraries.
 *   Part No: 817-1984-17, September 2008.
 *   URL: http://docs.sun.com/app/docs/doc/817-1984
 *
 * - System V ABI AMD64 Architecture Processor Supplement
 *   Draft Version 0.99.,
 *   May 11, 2009.
 *   URL: http://www.x86-64.org/
 */
#define PN_XNUM 0xffff

/* These constants define the different elf file types */
#define ET_NONE   0
#define ET_REL    1
#define ET_EXEC   2
#define ET_DYN    3
#define ET_CORE   4
#define ET_LOPROC 0xff00
#define ET_HIPROC 0xffff

/* This is the info that is needed to parse the dynamic section of the file */
#define DT_NULL		0
#define DT_NEEDED	1
#define DT_PLTRELSZ	2
#define DT_PLTGOT	3
#define DT_HASH		4
#define DT_STRTAB	5
#define DT_SYMTAB	6
#define DT_RELA		7
#define DT_RELASZ	8
#define DT_RELAENT	9
#define DT_STRSZ	10
#define DT_SYMENT	11
#define DT_INIT		12
#define DT_FINI		13
#define DT_SONAME	14
#define DT_RPATH 	15
#define DT_SYMBOLIC	16
#define DT_REL	        17
#define DT_RELSZ	18
#define DT_RELENT	19
#define DT_PLTREL	20
#define DT_DEBUG	21
#define DT_TEXTREL	22
#define DT_JMPREL	23
#define DT_ENCODING	32
#define OLD_DT_LOOS	0x60000000
#define DT_LOOS		0x6000000d
#define DT_HIOS		0x6ffff000
#define DT_VALRNGLO	0x6ffffd00
#define DT_VALRNGHI	0x6ffffdff
#define DT_ADDRRNGLO	0x6ffffe00
#define DT_ADDRRNGHI	0x6ffffeff
#define DT_VERSYM	0x6ffffff0
#define DT_RELACOUNT	0x6ffffff9
#define DT_RELCOUNT	0x6ffffffa
#define DT_FLAGS_1	0x6ffffffb
#define DT_VERDEF	0x6ffffffc
#define	DT_VERDEFNUM	0x6ffffffd
#define DT_VERNEED	0x6ffffffe
#define	DT_VERNEEDNUM	0x6fffffff
#define OLD_DT_HIOS     0x6fffffff
#define DT_LOPROC	0x70000000
#define DT_HIPROC	0x7fffffff

/* This info is needed when parsing the symbol table */
#define STB_LOCAL  0
#define STB_GLOBAL 1
#define STB_WEAK   2

#define STT_NOTYPE  0
#define STT_OBJECT  1
#define STT_FUNC    2
#define STT_SECTION 3
#define STT_FILE    4
#define STT_COMMON  5
#define STT_TLS     6

#define ELF_ST_BIND(x)		((x) >> 4)
#define ELF_ST_TYPE(x)		(((unsigned int) x) & 0xf)
#define ELF32_ST_BIND(x)	ELF_ST_BIND(x)
#define ELF32_ST_TYPE(x)	ELF_ST_TYPE(x)
#define ELF64_ST_BIND(x)	ELF_ST_BIND(x)
#define ELF64_ST_TYPE(x)	ELF_ST_TYPE(x)

typedef struct dynamic{
  Elf32_Sword d_tag;
  union{
    Elf32_Sword	d_val;
    Elf32_Addr	d_ptr;
  } d_un;
} Elf32_Dyn;

typedef struct {
  Elf64_Sxword d_tag;		/* entry tag value */
  union {
    Elf64_Xword d_val;
    Elf64_Addr d_ptr;
  } d_un;
} Elf64_Dyn;

/* The following are used with relocations */
#define ELF32_R_SYM(x) ((x) >> 8)
#define ELF32_R_TYPE(x) ((x) & 0xff)

#define ELF64_R_SYM(i)			((i) >> 32)
#define ELF64_R_TYPE(i)			((i) & 0xffffffff)

typedef struct elf32_rel {
  Elf32_Addr	r_offset;
  Elf32_Word	r_info;
} Elf32_Rel;

typedef struct elf64_rel {
  Elf64_Addr r_offset;	/* Location at which to apply the action */
  Elf64_Xword r_info;	/* index and type of relocation */
} Elf64_Rel;

typedef struct elf32_rela{
  Elf32_Addr	r_offset;
  Elf32_Word	r_info;
  Elf32_Sword	r_addend;
} Elf32_Rela;

typedef struct elf64_rela {
  Elf64_Addr r_offset;	/* Location at which to apply the action */
  Elf64_Xword r_info;	/* index and type of relocation */
  Elf64_Sxword r_addend;	/* Constant addend used to compute value */
} Elf64_Rela;

typedef struct elf32_sym{
  Elf32_Word	st_name;
  Elf32_Addr	st_value;
  Elf32_Word	st_size;
  unsigned char	st_info;
  unsigned char	st_other;
  Elf32_Half	st_shndx;
} Elf32_Sym;

typedef struct elf64_sym {
  Elf64_Word st_name;		/* Symbol name, index in string tbl */
  unsigned char	st_info;	/* Type and binding attributes */
  unsigned char	st_other;	/* No defined meaning, 0 */
  Elf64_Half st_shndx;		/* Associated section index */
  Elf64_Addr st_value;		/* Value of the symbol */
  Elf64_Xword st_size;		/* Associated symbol size */
} Elf64_Sym;


#define EI_NIDENT	16

typedef struct elf32_hdr{
  unsigned char	e_ident[EI_NIDENT];
  Elf32_Half	e_type;
  Elf32_Half	e_machine;
  Elf32_Word	e_version;
  Elf32_Addr	e_entry;  /* Entry point */
  Elf32_Off	e_phoff;
  Elf32_Off	e_shoff;
  Elf32_Word	e_flags;
  Elf32_Half	e_ehsize;
  Elf32_Half	e_phentsize;
  Elf32_Half	e_phnum;
  Elf32_Half	e_shentsize;
  Elf32_Half	e_shnum;
  Elf32_Half	e_shstrndx;
} Elf32_Ehdr;

typedef struct elf64_hdr {
  unsigned char	e_ident[EI_NIDENT];	/* ELF "magic number" */
  Elf64_Half e_type;
  Elf64_Half e_machine;
  Elf64_Word e_version;
  Elf64_Addr e_entry;		/* Entry point virtual address */
  Elf64_Off e_phoff;		/* Program header table file offset */
  Elf64_Off e_shoff;		/* Section header table file offset */
  Elf64_Word e_flags;
  Elf64_Half e_ehsize;
  Elf64_Half e_phentsize;
  Elf64_Half e_phnum;
  Elf64_Half e_shentsize;
  Elf64_Half e_shnum;
  Elf64_Half e_shstrndx;
} Elf64_Ehdr;

/* These constants define the permissions on sections in the program
   header, p_flags. */
#define PF_R		0x4
#define PF_W		0x2
#define PF_X		0x1

typedef struct elf32_phdr{
  Elf32_Word	p_type;
  Elf32_Off	p_offset;
  Elf32_Addr	p_vaddr;
  Elf32_Addr	p_paddr;
  Elf32_Word	p_filesz;
  Elf32_Word	p_memsz;
  Elf32_Word	p_flags;
  Elf32_Word	p_align;
} Elf32_Phdr;

typedef struct elf64_phdr {
  Elf64_Word p_type;
  Elf64_Word p_flags;
  Elf64_Off p_offset;		/* Segment file offset */
  Elf64_Addr p_vaddr;		/* Segment virtual address */
  Elf64_Addr p_paddr;		/* Segment physical address */
  Elf64_Xword p_filesz;		/* Segment size in file */
  Elf64_Xword p_memsz;		/* Segment size in memory */
  Elf64_Xword p_align;		/* Segment alignment, file & memory */
} Elf64_Phdr;

/* sh_type */
#define SHT_NULL	0
#define SHT_PROGBITS	1
#define SHT_SYMTAB	2
#define SHT_STRTAB	3
#define SHT_RELA	4
#define SHT_HASH	5
#define SHT_DYNAMIC	6
#define SHT_NOTE	7
#define SHT_NOBITS	8
#define SHT_REL		9
#define SHT_SHLIB	10
#define SHT_DYNSYM	11
#define SHT_NUM		12
#define SHT_LOPROC	0x70000000
#define SHT_HIPROC	0x7fffffff
#define SHT_LOUSER	0x80000000
#define SHT_HIUSER	0xffffffff

/* sh_flags */
#define SHF_WRITE	0x1
#define SHF_ALLOC	0x2
#define SHF_EXECINSTR	0x4
#define SHF_MASKPROC	0xf0000000

/* special section indexes */
#define SHN_UNDEF	0
#define SHN_LORESERVE	0xff00
#define SHN_LOPROC	0xff00
#define SHN_HIPROC	0xff1f
#define SHN_ABS		0xfff1
#define SHN_COMMON	0xfff2
#define SHN_HIRESERVE	0xffff
 
typedef struct elf32_shdr {
  Elf32_Word	sh_name;
  Elf32_Word	sh_type;
  Elf32_Word	sh_flags;
  Elf32_Addr	sh_addr;
  Elf32_Off	sh_offset;
  Elf32_Word	sh_size;
  Elf32_Word	sh_link;
  Elf32_Word	sh_info;
  Elf32_Word	sh_addralign;
  Elf32_Word	sh_entsize;
} Elf32_Shdr;

typedef struct elf64_shdr {
  Elf64_Word sh_name;		/* Section name, index in string tbl */
  Elf64_Word sh_type;		/* Type of section */
  Elf64_Xword sh_flags;		/* Miscellaneous section attributes */
  Elf64_Addr sh_addr;		/* Section virtual addr at execution */
  Elf64_Off sh_offset;		/* Section file offset */
  Elf64_Xword sh_size;		/* Size of section in bytes */
  Elf64_Word sh_link;		/* Index of another section */
  Elf64_Word sh_info;		/* Additional section information */
  Elf64_Xword sh_addralign;	/* Section alignment */
  Elf64_Xword sh_entsize;	/* Entry size if section holds table */
} Elf64_Shdr;

#define	EI_MAG0		0		/* e_ident[] indexes */
#define	EI_MAG1		1
#define	EI_MAG2		2
#define	EI_MAG3		3
#define	EI_CLASS	4
#define	EI_DATA		5
#define	EI_VERSION	6
#define	EI_OSABI	7
#define	EI_PAD		8

#define	ELFMAG0		0x7f		/* EI_MAG */
#define	ELFMAG1		'E'
#define	ELFMAG2		'L'
#define	ELFMAG3		'F'
#define	ELFMAG		"\177ELF"
#define	SELFMAG		4

#define	ELFCLASSNONE	0		/* EI_CLASS */
#define	ELFCLASS32	1
#define	ELFCLASS64	2
#define	ELFCLASSNUM	3

#define ELFDATANONE	0		/* e_ident[EI_DATA] */
#define ELFDATA2LSB	1
#define ELFDATA2MSB	2

#define EV_NONE		0		/* e_version, EI_VERSION */
#define EV_CURRENT	1
#define EV_NUM		2

#define ELFOSABI_NONE	0
#define ELFOSABI_LINUX	3

#ifndef ELF_OSABI
#define ELF_OSABI ELFOSABI_NONE
#endif

/*
 * Notes used in ET_CORE. Architectures export some of the arch register sets
 * using the corresponding note types via the PTRACE_GETREGSET and
 * PTRACE_SETREGSET requests.
 */
#define NT_PRSTATUS	1
#define NT_PRFPREG	2
#define NT_PRPSINFO	3
#define NT_TASKSTRUCT	4
#define NT_AUXV		6
#define NT_PRXFPREG     0x46e62b7f      /* copied from gdb5.1/include/elf/common.h */
#define NT_PPC_VMX	0x100		/* PowerPC Altivec/VMX registers */
#define NT_PPC_SPE	0x101		/* PowerPC SPE/EVR registers */
#define NT_PPC_VSX	0x102		/* PowerPC VSX registers */
#define NT_386_TLS	0x200		/* i386 TLS slots (struct user_desc) */
#define NT_386_IOPERM	0x201		/* x86 io permission bitmap (1=deny) */
#define NT_X86_XSTATE	0x202		/* x86 extended state using xsave */
#define NT_S390_HIGH_GPRS	0x300	/* s390 upper register halves */
#define NT_S390_TIMER	0x301		/* s390 timer register */
#define NT_S390_TODCMP	0x302		/* s390 TOD clock comparator register */
#define NT_S390_TODPREG	0x303		/* s390 TOD programmable register */
#define NT_S390_CTRS	0x304		/* s390 control registers */
#define NT_S390_PREFIX	0x305		/* s390 prefix register */
#define NT_S390_LAST_BREAK	0x306	/* s390 breaking event address */
#define NT_S390_SYSTEM_CALL	0x307	/* s390 system call restart data */
#define NT_ARM_VFP	0x400		/* ARM VFP/NEON registers */


/* Note header in a PT_NOTE section */
typedef struct elf32_note {
  Elf32_Word	n_namesz;	/* Name size */
  Elf32_Word	n_descsz;	/* Content size */
  Elf32_Word	n_type;		/* Content type */
} Elf32_Nhdr;

/* Note header in a PT_NOTE section */
typedef struct elf64_note {
  Elf64_Word n_namesz;	/* Name size */
  Elf64_Word n_descsz;	/* Content size */
  Elf64_Word n_type;	/* Content type */
} Elf64_Nhdr;

#ifndef elf_read_implies_exec
  /* Executables for which elf_read_implies_exec() returns TRUE will
     have the READ_IMPLIES_EXEC personality flag set automatically.
     Override in asm/elf.h as needed.  */
# define elf_read_implies_exec(ex, have_pt_gnu_stack)	0
#endif

#if ELF_CLASS == ELFCLASS32

extern Elf32_Dyn _DYNAMIC [];
#define elfhdr		elf32_hdr
#define elf_phdr	elf32_phdr
#define elf_shdr	elf32_shdr
#define elf_note	elf32_note
#define elf_addr_t	Elf32_Off
#define Elf_Half	Elf32_Half

#else

extern Elf64_Dyn _DYNAMIC [];
#define elfhdr		elf64_hdr
#define elf_phdr	elf64_phdr
#define elf_shdr	elf64_shdr
#define elf_note	elf64_note
#define elf_addr_t	Elf64_Off
#define Elf_Half	Elf64_Half

#endif


#ifdef CONFIG_X86
#define LLX			"0x%08llx"
#define SYSDUMP_LONG		unsigned long long
#define U32_T_U64(val1,val2)	(u64)((((u64)(val1))<<32)|((u64)(val2)))
#else
#define LLX			"0x%08lx"
#define SYSDUMP_LONG		unsigned long
#endif

#if (defined CONFIG_ARM64) || (defined CONFIG_X86)
typedef uint64_t mem_addr_t;
typedef uint64_t mem_size_t;
#else
typedef uint32_t mem_addr_t;
typedef uint32_t mem_size_t;
#endif

struct sysdump_memory {
	SYSDUMP_LONG addr;
	SYSDUMP_LONG size;
};


typedef struct smp_header{
	unsigned int header;
	unsigned short smp_length;
	unsigned char  lcn;
	unsigned char type;
	unsigned short reserved;
	unsigned short check_sum;
	unsigned int diag_sn;
	unsigned short diag_length;
	unsigned char diag_type;
	unsigned char diag_subtype;
	unsigned int sub_cmd_type;
}smp_header_t;

#define MAX_DUMP_PKT_SIZE	0x10000 /* max packet size including header */
#define DUMP_USB_ENUM_MS	300000
#define DUMP_USB_IO_MS		100000
#define FN_MAX_SIZE		128
#define PKT_SZ_40K		0xA000

/* sysdump2.0 start*/
#define BIT(x)                          (1 << x)
#define IS_ORIG_STATUS(x)	x & BIT(0) ? 0: 1   /* x & BIT(0) = 1  means not orig status . or the value must be 0 .*/
#define IS_BOOT_FROM_DUMP(x)	x & BIT(3) ? 1: 0   /* x & BIT(3) = 1  means boot from dump. Not boot from the value must be 0 .*/
#define ORIG_STATUS		BIT(0)
#define AP_FULL_DUMP_ENABLE	BIT(1)
#define AP_MINI_DUMP_ENABLE	BIT(2)
#define BOOT_FROM_DUMP_STATUS	BIT(3)
#define CHECK_FUNC_MAX 10       /* sysdump enter check func max num*/
#define SYSDUMP_FILE_MAX 50     /* sysdump file number max */
#define DUMP_FILE_NAME_SIZE 60 /* sysdump file name size max */
#define ERROR_FNISH	0xff
#define CHECKSUM_DATA_LEN 0x1000
typedef  int (*CHECK_FUNC) (void);

/*	check result all (des)*/
struct dt_info{
	unsigned char *dt_addr;
	int dt_fail;
	int dts_version ;       /* 0:old version, memory region transfer by DTS;  0xA1: auto calculate linux memory region */
	int nodeoffset ;
	int ofs_remem ;
};
/*	check result all (des)*/
struct check_dump_status_result{
        int full_dump_enable;
	int mini_dump_enable;
        int full_dump_allow; /* enable and reset mode allow */
	int mini_dump_allow; /* enable and reset mode allow */
        int reset_mode;
	int path_sdcard;
	int fs_type;
	int path_pc;
	unsigned long sprd_sysdump_magic;
	int dump_to_pc_flag ;
	int dump_to_sd_fail ;
};
int check_path_valid(void);
int check_dump_enable_status(void);


/*      sysdump target type 	在init&check storage path阶段判断*/
typedef enum {
        DUMP_TO_SDCARD = 0,
	DUMP_TO_PC = 1	,
	DUMP_TO_DATA=2, /**/
        INVALID ,
} sysdump_target;
/*	To sdcard, fs_type */
enum {
	FS_FAT32,
	FS_EXFAT,
	FS_INVALID
};
struct dump_file_info {
        char name[DUMP_FILE_NAME_SIZE];				/*	file name，include path when to sd , not when to PC*/
        void *src_data_addr;					/*	src data paddr*/
        int src_data_size;					/*	src data size */
        int dump_level;						/*	dump contents priority，to control dump contens*/
        int dump_src_type;					/*	src data type like mem ，io，etc*/
};
/*      sysdump output contents description     */
struct dump_output_contents_info {
        struct dump_file_info file_info[SYSDUMP_FILE_MAX];
        int sysdump_target;         				/*	target ,dump to where, like sd, pc, internal */
        int fs_type;						/*	sd need this */
};

/*      dump resource contents description      */
struct dump_input_contents_info {
	int sprd_dump_mem_num;					/* 	Total dump mem block number*/
	int sprd_ptload_mem_num;				/* 	Total pt_load mem block number in elf_header*/
	struct sysdump_mem sprd_dump_mem[MAX_NUM_DUMP_MEM];	/*	All dump mem blocks */
	struct sysdump_mem sprd_ptload_mem[MAX_NUM_DUMP_MEM];	/*	elfheader pt_load memory block,exclude not linux kernel memroy in sprd_dump_mem*/
	struct sysdump_info *infop;
	int elfhdr_size;					/*	elf file header size */
	SYSDUMP_LONG mem_total_size ;				/*	elf file mem total size*/
	SYSDUMP_LONG file_total_size ;				/*	elf file file total size*/
	struct pt_regs *regs;
	unsigned char sysdump_checksum[CHECKSUM_DATA_LEN];
	int chk_length ;
};
/* sysdump2.0 end*/
#endif //__SYSDUMP_H__
